Starting today, SEGA implemented 1vs1 PvP mode 「UNION ARENA」 as a Beta version is one-week time. On December 22 (Tuesday) SEGA planned a "questionnaire" of 「UNION ARENA」 for future expansion and balance adjustment.

Overview:「UNION ARENA」 will be accessible from character lv 50 and above
you can access 「UNION ARENA」 by F2 shortcut or by PVP Icon:

Opponents are selected randomly by matchmaking:

1 round is 180 seconds, and 2 victories of a player will be the winner

※ You can earn points when you win, but the reward by the win-loss point currently is not been implemented.
※ Points earned in 「UNION ARENA」 Beta will not be carried over to the next 「UNION ARENA」 open.